package eu.vfs;

import java.io.IOException;

public abstract class OutputStream extends java.io.OutputStream{

	@Override
	public abstract void write(int b) throws IOException;

	@Override
	public abstract void close() throws IOException;

	@Override
	public abstract void flush() throws IOException;

	@Override
	public abstract void write(byte[] b, int off, int len) throws IOException;

	@Override
	public abstract void write(byte[] b) throws IOException;

}
